Question
Prove The Identity. 2 Sin(4x)/Sin (X) = 8 Cos(X) Cos(2x) Use The Double-Angle Formula For Sine As Needed And Then Simplify. 2 Sin(4x)/Sin(X) = 4()/Sin(X)
Prove The Identity. 2 Sin(4x)/Sin (X) = 8 Cos(X) Cos(2x) Use The Double-Angle Formula For Sine As Needed And Then Simplify. 2 Sin(4x)/Sin(X) = 4()/Sin(X) = 4(2)) (Cos (2x))/Sin(X) =
Prove the identity. 2 sin(4x) sin(x) = 8 cos(x) cos(2x) Use the Double-Angle Formula for Sine as needed and then simplify. 2 sin(4x) sin(x) = sin(x) 4(2 )) (cos(2x)) sin(x)
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Calculus Early Transcendentals
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
2nd edition
321954428, 321954424, 978-0321947345
